Răspuns :
102:17=6
6*18=108 lungimea dreptunghiului
P=108*2+102*2=420cm
A=102*108=11016cm patrati
6*18=108 lungimea dreptunghiului
P=108*2+102*2=420cm
A=102*108=11016cm patrati
17/18*L=102
L=18*102/17
L=108
A=L*l=108*102=11016
P=2L+2l=2*108+2*102=420
L=18*102/17
L=108
A=L*l=108*102=11016
P=2L+2l=2*108+2*102=420